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Cheap flights from Buffalo to Washington from C$ 253

BUF — SEA
28 Oct — 4 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Buffalo to Washington

Enter your travel dates to find the best prices.

Cheapest flights from Buffalo to Washington

Sat 17/103:53 p.m. -
1 stop10h 11m
Wed 21/103:00 p.m. -
1 stop5h 59m
Deal found 23/9C$ 505
Wed 28/104:00 p.m. -
1 stop9h 40m
Mon 2/116:35 p.m. -
2 stops10h 50m
Deal found 24/9C$ 512
Wed 21/106:00 a.m. -
1 stop8h 50m
Tue 27/101:00 p.m. -
1 stop7h 59m
Deal found 27/9C$ 513
Wed 2/1212:45 p.m. -
2 stops13h 05m
Wed 9/129:25 a.m. -
2 stops8h 25m
Deal found 24/9C$ 519
Thu 22/1011:20 a.m. -
2 stops15h 30m
Tue 27/101:00 p.m. -
1 stop7h 59m
Deal found 27/9C$ 520
Wed 14/107:00 a.m. -
1 stop7h 27m
Fri 16/1011:14 p.m. -
1 stop7h 21m
Deal found 22/9C$ 526
Sat 24/109:06 a.m. -
1 stop8h 39m
Wed 4/1111:10 p.m. -
1 stop6h 16m
Deal found 27/9C$ 533
Mon 26/107:35 p.m. -
1 stop8h 05m
Mon 2/116:35 p.m. -
2 stops10h 50m
Deal found 25/9C$ 540
Tue 27/102:00 p.m. -
2 stops11h 40m
Fri 6/1112:15 a.m. -
2 stops10h 15m
Deal found 27/9C$ 547
Fri 30/109:06 a.m. -
1 stop8h 39m
Wed 4/116:00 a.m. -
1 stop6h 14m
Deal found 27/9C$ 556
Sat 17/103:53 p.m. -
1 stop10h 11m
Thu 22/1011:45 a.m. -
1 stop9h 14m
Deal found 23/9C$ 577
Fri 30/109:06 a.m. -
1 stop8h 39m
Fri 6/1111:10 p.m. -
1 stop6h 16m
Deal found 27/9C$ 578

Find flight deals from Buffalo to Washington

Round-trip from

C$ 503

One-way from

C$ 253

Popular in

April

Cheapest in

February

Average price

C$ 673
American Airlines
  • American Airlines
  • 19/1-23/1
  • 2 total stops
  • 18h 32m total
  • Buffalo to Washington
Search Deals
United Airlines
  • United Airlines
  • 21/10-31/12
  • 1 total stop
  • 7h 27m total
  • Buffalo to Washington
Search Deals
High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease (C$ 18 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Buffalo to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Wed 14/10

3:05 p.m.-8:37 p.m.

1 stop8h 32m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 253
Quickest round-trip

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Mon 26/10

7:35 p.m.-12:40 a.m.

1 stop8h 05m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 253

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Tue 20/10

10:46 a.m.-3:51 p.m.

1 stop8h 05m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 267

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Thu 22/10

10:46 a.m.-8:37 p.m.

2 stops12h 51m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 274

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Mon 19/10

2:50 p.m.-12:40 a.m.

2 stops12h 50m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 317

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Sun 8/11

4:55 p.m.-1:20 a.m.

2 stops11h 25m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 352

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Sat 17/10

12:30 p.m.-9:40 p.m.

2 stops12h 10m

Seattle/Tacoma Intl

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 359

BuffaloSeattle

BUF Buffalo - SEA Seattle/Tacoma Intl

BUFSEA

Buffalo

Tue 19/1

8:10 a.m.-5:05 p.m.

2 stops11h 55m

Seattle/Tacoma Intl

Sat 23/1

10:00 a.m.-9:55 p.m.

1 stop8h 55m

C$ 512

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Sat 30/1

5:45 p.m.-10:23 p.m.

1 stop7h 38m

Spokane

Mon 1/2

1:45 p.m.-10:54 p.m.

1 stop6h 09m

C$ 513

BuffaloSpokane

BUF Buffalo - GEG Spokane

BUFGEG

Buffalo

Thu 22/10

11:20 a.m.-11:50 p.m.

2 stops15h 30m

Spokane

Tue 27/10

1:00 p.m.-11:59 p.m.

1 stop7h 59m

C$ 520

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/9

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Buffalo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Buffalo with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Buffalo to Washington

What is the cheapest month to book a flight from Buffalo to State of Washington?

Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 540). Flying from Buffalo to State of Washington in April is currently the most expensive (average of C$ 830). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Buffalo to State of Washington?

Airfare is below average for this route at the moment.
Buffalo to State of Washington flights typically cost between C$ 594 and C$ 895 in January.
The cheapest round-trip price found within the last 5 days was C$ 503 on American Airlines (19 Jan-23 Jan).

How far ahead should I book a flight from Buffalo to State of Washington?

The price you pay for your flight from Buffalo to State of Washington may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Washington

Read through reviews of airlines operating flights from Buffalo to Washington, such as Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,202 reviews
Check prices

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Southwest
8.0
Very good
4,202 reviews
Southwest
8.0
Very good
4,202 reviews
Check prices

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.
Delta
7.8
Good
8,606 reviews
Southwest
8.0
Very good
4,202 reviews
Check prices

Food

7.0

Boarding

8.1

Crew

8.6

Entertainment

7.5

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Edward,Sep 2026

MCO - BWI

Changed flight which was easy. Gate Agent booked me from extra leg room seat on original flight to row 15 on new flight that did not have extra leg room - even though it was an exit row. The row in front of me with extra leg room had an empty seat.

Related info for your journey

  • What airport do you fly from for flights from Buffalo to Washington?

    If you book a flight to Washington from Buffalo, you will be flying from Buffalo, which is the city’s only airport. Buffalo (BUF) is located 13.4 km from the centre of Buffalo.

  • How long is the flight from Buffalo to State of Washington?

    There are many flights that can get you from Buffalo to State of Washington in 7h 38m. Fly via Southwest, United Airlines, or Delta to get the fastest option. There are 3045 km between Buffalo and State of Washington. This flight may include one or multiple stops.

  • Can I find deals for flights from Buffalo to Washington that include hotel bookings?

    Yes. In addition to deals on Buffalo to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Washington.

  • Can I find deals for business class flights from Buffalo to Washington?

    Yes. Cheapflights offers flight deals from Buffalo to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Buffalo to State of Washington?

    Currently, February is the cheapest month in which you can book a flight from Buffalo to State of Washington (average of C$ 540). Flying from Buffalo to State of Washington in April is currently the most expensive (average of C$ 830). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Buffalo to Washington

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapestC$ 236AverageC$ 543FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
SouthwestCheapestC$ 439AverageC$ 724FlexibilityNo cancel feeOn-time63%
Search Southwest flights

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When you search for this flight from Buffalo to Washington, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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Can Cheapflights find flights from Buffalo to Washington with no change fees?

Certainly. Search results for flights to Washington from Buffalo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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